Universal service in the digital age the commercialization and geography of US internet access.

書目詳細資料
主要作者:	Greenstein, Shane
格式:	圖書
語言:	English
出版:	Cambridge National Bureau of Economic Research 1998.
主題:	Internet service providers > Location > United States. Electronic commerce > United States. Commercial geography. Telecommunication policy > United States.
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